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在外圆磨床上利用弹簧拨盘(如图)装夹工件既方便效率又高。安装前把机床头架拨盘拆下,利用原头架主轴皮带轮定位,用螺钉将弹簧拨盘壳1固定在头架主轴锥孔内,插入顶针7,滑套2锥套4与拨盘壳同转,顶针不转。装夹工件时,利用磨床尾座后顶针弹簧的推力,迫使弹簧5压缩,从锥套4上传递扭矩到工件,卸下工件时搬动尾座手柄,由弹簧5的作用,使工件与顶针脱离。滑套2的
In the cylindrical grinding machine using spring dial (Figure) clamping the workpiece is convenient and efficient. Before installation, remove the headstock dial and use the original headstock spindle pulley to locate the spring-loaded shell 1 in the headstock spindle taper hole with the thimble 7 and the sliding sleeve 2 taper sleeve 4 and the dial shell With the transfer, thimble does not turn. When the workpiece is clamped, the thrust of the ejector pin spring is used to force the spring 5 to compress and transfer the torque from the sleeve 4 to the workpiece. When the workpiece is removed, the tailstock handle is moved, and the work piece and the ejector pin Detached. Sleeve 2